Panasonic DVD-K29GCS specifications Contents

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DVD-K29GCS

lCD audio:

98 dB

(4)Total harmonic distortion:

lCD audio:	0.0025 %
Digital audio output:
Coaxial digital output:	Pin jack
Pickup
Wave length:	662 nm/785 nm
Laser power:	CLASS 2/CLASS 3A

Note:

Specifications are subject to change without notice.

Mass and dimensions are approximate.

Solder:

This model uses lead free solder (PbF).

CONTENTS

	Page				Page
1	SAFETY PRECAUTIONS	4		7.6. Optical Pickup Unit	15
	1.1. GENERAL GUIDELINES	4		7.7. Traverse Motor	17
2	PREVENTION OF ELECTRO STATIC DISCHARGE (ESD) TO		8	Self-Diagnosis Function and Service Modes	19
	ELECTROSTATICALLY SENSITIVE (ES) DEVICES	4		8.1. Optical Pickup Breakdown Diagnosis	19
3	Precaution of Laser Diode	5		8.2. Service Mode Table 1	20
4	About lead free solder (PbF)	5		8.3. DVD Self Diagnostic Function-Error Code	20
5	PREVENTION OF STATIC ELECTRICITY DISCHARGE	6		8.4. Last Error Code saved during NO PLAY	21
	5.1. Grounding for electrostatic breakdown prevention	6		8.5. Service mode table 2	22
	5.2. Handling Precautions for Traverse Unit (Optical Pickup)	6		8.6. Sales demonstration lock function	24
6	DISASSEMBLING THE CASING AND CHECKING P.C.B.S	7		8.7. Handling After Completing Repairs	24
	6.1. Disassembly Procedure	7	9	Service Precautions	25
	6.2. Casing Parts and P.C.B. Positions	7		9.1. Recovery after the dvd player is repaired	25
	6.3. Top Panel	8		9.2. Firmware version-up of the DVD player	25
	6.4. Front Panel	8	10	ADJUSTMENT PROCEDURES	26
	6.5. Mic P.C.B. and Operation P.C.B.	8		10.1. Service Tools and Equipment	26
	6.6. Module P.C.B.	9		10.2. Important points in adjustment	26
	6.7. Mechanism Unit	9		10.3. Storing and Handling Test Discs	26
	6.8. Rear Panel	9		10.4. Optical adjustment	27
	6.9. Mother P.C.B. and Power SW P.C.B.	9	11	Abbreviations	29
	6.10. Service Position	10	12	VOLTAGE CHART	31
7	ASSEMBLING AND DISASSEMBLING THE MECHANISM UNIT			12.1. MOTHER P.C.B.	31
		11		12.2. MODULE P.C.B.	32
	7.1. Disassembly Procedure	11		12.3. MIC P.C.B.	33
	7.2. Traverse Unit	11	13	BLOCK DIAGRAM	35
	7.3. Tray	12		13.1. OVERALL BLOCK DIAGRAM	35
	7.4. Loading section	13		13.2. POWER SUPPLY BLOCK DIAGRAM	36
	7.5. Loading motor P.C.B.	14		13.3. SERVO BLOCK DIAGRAM	37

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Contents Specifications DVD-K29GCSContents Interconnection Schematic Diagram & Schematic Safety Precautions General GuidelinesPrecaution of Laser Diode About lead free solder PbF Grounding for electrostatic breakdown prevention Handling Precautions for Traverse Unit Optical PickupPrevention of Static Electricity Discharge Disassembly Procedure Casing Parts and P.C.B. Positions Disassembling the Casing and Checking P.C.B.SFront Panel Top PanelMic P.C.B. and Operation P.C.B Mechanism Unit Mother P.C.B. and Power SW P.C.BModule P.C.B Rear Panel Service Position Traverse Unit Disassembly ProcedureAssembling and Disassembling the Mechanism Unit Tray Assembling the tray unitLoading section Loading motor P.C.B Optical Pickup Unit Procedure for Disassembling the Optical Pickup Unit Traverse Motor Assembling the optical pickup unitDVD-K29GCS Self-Diagnosis Function and Service Modes Optical Pickup Breakdown DiagnosisService Mode Table DVD Self Diagnostic Function-Error CodeLast Error Code saved during no Play DETService mode table DVD-K29GCS Sales demonstration lock function Handling After Completing RepairsRecovery after the dvd player is repaired Firmware version-up of the DVD playerImportant points in adjustment Adjustment ProceduresService Tools and Equipment Storing and Handling Test DiscsOptical adjustment Optical pickup tilt adjustmentProcedure for screw lock Abbreviations Serial Data Input Voltage Chart Mother P.C.BModule P.C.B MIC P.C.B DVD-K29GCS Block Diagram Overall Block DiagramPower Supply Block Diagram Primary Circuit Secondary CircuitServo Block Diagram Optical Pick UP UnitVideo Block Diagram Optical PICK-UP UnitVideo Main Signal Audio Block Diagram Audio Main SignalInterconnection Schematic Diagram & Schematic Diagram Notes Interconnection Schematic DiagramSchematic Diagram Notes Important safety noticeSchematic Diagram Power Supply Section Mother P.C.B /2 Schematic DiagramFront & AV OUT Section Mother P.C.B /2 Schematic Diagram Q6085 P16 P15 P14 P13 P12 P11 P10 B1ABGC000011IC4301 C0ABBB000118 Mother P.C.B.2/2 Module Schematic Diagram XP0621400LRFKVDS39BKIT Module MIC Schematic Diagram Audio Main SignalPrint Circuit Board Mother P.C.BMother P.C.B. & Module P.C.B. Address Information Mother P.C.BModule P.C.B /2 Component Side Module P.C.B /2 Foil Side Operation P.C.B. & MIC P.C.B Operation P.C.BDVD-K29GCS Exploded Views Casing Parts & Mechanism Section Exploded ViewMechanism Section Exploded View Packing & Accessories Section Exploded View Replacement Parts List ECA2WHG100ECQV1H684JL ECJ3YB1A106K ERJ2GEJ101 ERJ3GEYJ272